About: http://webisa.webdatacommons.org/251020751

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Accordingly, there is a need for a method and apparatus that quickly detects variable-size blocks in an image that also occur verbatim in a reference image by exploiting the distinct characteristics of typical screen contents.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es